The Stielhandgranate (German for "stick hand grenade") was a German hand grenade distinguished by its wooden handle. It was a standard grenade for the German Empire during World War I, and Germany's Wehrmacht during World War II. Its distinctive appearance led to it being called a "stick grenade", or "potato masher" in British Army slang, and it remains one of the most easily recognized infantry weapons of the 20th century.
This model shows, so to speak, an upgrade to increase the number of fragmentation wounds due to “Splitterring” (fragmentation jacket)